{
  "type": "minecraft:crafting_shaped",
  "category": "misc",
  "key": {
    "a": {
      "item": "minecraft:iron_bars"
    },
    "b": {
      "tag": "forge:plates/iron"
    },
    "c": {
      "item": "minecraft:lever"
    }
  },
  "pattern": [
    "aba",
    "bcb",
    "aba"
  ],
  "result": {
    "item": "railcraft:white_iron_tank_valve"
  },
  "show_notification": true
}